Sizzix 660400 Framelits Die Set with Stamps Thanks a Bunch by Doodlebug Design (5 Pack) The design of a Framelits Die allows for perfect registration (with no ridges to obscure), which is useful for stamped images or sentiments Use in the larger Sizzix roller machines with the machine's included platform What you see is what you get with Framelits When using the Essentials Platform or Solo Platform and Shim, the Extended Adapter or Solo Adapter is required